13692903

素因数分解:

$3^1\times 7^4\times {\mathrm{1901}}^1$

素因数の和:1932

約数の個数: 20

約数和(自身を含む): 21310008

約数和(自身を除く): 7617105

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 1901, 2401, 5703, 7203, 13307, 39921, 93149, 279447, 652043, 1956129, 4564301, 13692903]

約数ペア:

[(1, 13692903), (3, 4564301), (7, 1956129), (21, 652043), (49, 279447), (147, 93149), (343, 39921), (1029, 13307), (1901, 7203), (2401, 5703)]